<html>
<head>
<title>Demo</title>
<body>
<ul>
</ul>

<p>
<?php
class proof
{

public function get1()
{
</p>
<pre>
	return "x=0.999...";
</pre>
<p>
}

public function get2()
{
</p>
<pre>
	return "10x = 9.999...";
</pre>
<p>
}

public function get3()
{
</p>
<pre>
	return  "10x-x = 9.999... - .999";
</pre>
<p>
}

public function get4()
{
</p>
<pre>
	return "9x=9";
</pre>
<p>
}

public function get5()
{
</p>
<pre>
	return "x=1";
</pre>
<p>
}
}
?></p>
</body>
</html>